M5.7 earthquake 18 km ESE of Pucara, Peru
A magnitude 5.7 earthquake struck 18 km ESE of Pucara, Peru on Sat, Jul 28, 1973, 5:18 PM GMT-5 (22:18 UTC), 110 km (68 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 5.7 (mb), moderate
- Local time
- UTC
- 1973-07-28 22:18:14 UTC
- Depth
- 110.0 km (68.4 mi), intermediate-depth
- Epicenter
- 16.063° S, 71.312° W
- Region
- Peru
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Stations used
- 111
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.7 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp00002wt (also filed as iscgem758807). Read Fri, Sep 25, 2026, 9:22 PM UTC.